1828752272 has 10 divisors (see below), whose sum is σ = 3543207558. Its totient is φ = 914376128.

The previous prime is 1828752253. The next prime is 1828752311. The reversal of 1828752272 is 2722578281.

It can be written as a sum of positive squares in only one way, i.e., 1679032576 + 149719696 = 40976^2 + 12236^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57148493 + ... + 57148524.

Almost surely, 2^1828752272 is an apocalyptic number.

It is an amenable number.

1828752272 is a deficient number, since it is larger than the sum of its proper divisors (1714455286).

1828752272 is a wasteful number, since it uses less digits than its factorization.

1828752272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114297025 (or 114297019 counting only the distinct ones).

The product of its digits is 250880, while the sum is 44.

The square root of 1828752272 is about 42763.9131979289. The cubic root of 1828752272 is about 1222.8831461452.

The spelling of 1828752272 in words is "one billion, eight hundred twenty-eight million, seven hundred fifty-two thousand, two hundred seventy-two".